﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace CodeNotes.DAL
{
    /// <summary>
    /// 数据访问类:CW_JiaZhao
    /// </summary>
    public partial class CW_JiaZhao
    {
        public CW_JiaZhao()
        { }
        #region  BasicMethod

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(CodeNotes.Model.CW_JiaZhao model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into CW_JiaZhao(");
            strSql.Append("question,an1,an2,an3,an4,answertrue,imageurl,explain,bestanswerid,type,chapterid,sinaimg,sohuimg,cateid)");
            strSql.Append(" values (");
            strSql.Append("@question,@an1,@an2,@an3,@an4,@answertrue,@imageurl,@explain,@bestanswerid,@type,@chapterid,@sinaimg,@sohuimg,@cateid)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@question", SqlDbType.NVarChar,100),
					new SqlParameter("@an1", SqlDbType.NVarChar,50),
					new SqlParameter("@an2", SqlDbType.NVarChar,50),
					new SqlParameter("@an3", SqlDbType.NVarChar,50),
					new SqlParameter("@an4", SqlDbType.NVarChar,50),
					new SqlParameter("@answertrue", SqlDbType.NVarChar,20),
					new SqlParameter("@imageurl", SqlDbType.NVarChar,100),
					new SqlParameter("@explain", SqlDbType.NVarChar,200),
					new SqlParameter("@bestanswerid", SqlDbType.NVarChar,10),
					new SqlParameter("@type", SqlDbType.NVarChar,10),
					new SqlParameter("@chapterid", SqlDbType.NVarChar,10),
					new SqlParameter("@sinaimg", SqlDbType.NVarChar,50),
					new SqlParameter("@sohuimg", SqlDbType.NVarChar,20),
					new SqlParameter("@cateid", SqlDbType.NVarChar,20)};
            parameters[0].Value = model.question;
            parameters[1].Value = model.an1;
            parameters[2].Value = model.an2;
            parameters[3].Value = model.an3;
            parameters[4].Value = model.an4;
            parameters[5].Value = model.answertrue;
            parameters[6].Value = model.imageurl;
            parameters[7].Value = model.explain;
            parameters[8].Value = model.bestanswerid;
            parameters[9].Value = model.type;
            parameters[10].Value = model.chapterid;
            parameters[11].Value = model.sinaimg;
            parameters[12].Value = model.sohuimg;
            parameters[13].Value = model.cateid;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(CodeNotes.Model.CW_JiaZhao model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update CW_JiaZhao set ");
            strSql.Append("question=@question,");
            strSql.Append("an1=@an1,");
            strSql.Append("an2=@an2,");
            strSql.Append("an3=@an3,");
            strSql.Append("an4=@an4,");
            strSql.Append("answertrue=@answertrue,");
            strSql.Append("imageurl=@imageurl,");
            strSql.Append("explain=@explain,");
            strSql.Append("bestanswerid=@bestanswerid,");
            strSql.Append("type=@type,");
            strSql.Append("chapterid=@chapterid,");
            strSql.Append("sinaimg=@sinaimg,");
            strSql.Append("sohuimg=@sohuimg,");
            strSql.Append("cateid=@cateid");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@question", SqlDbType.NVarChar,100),
					new SqlParameter("@an1", SqlDbType.NVarChar,50),
					new SqlParameter("@an2", SqlDbType.NVarChar,50),
					new SqlParameter("@an3", SqlDbType.NVarChar,50),
					new SqlParameter("@an4", SqlDbType.NVarChar,50),
					new SqlParameter("@answertrue", SqlDbType.NVarChar,20),
					new SqlParameter("@imageurl", SqlDbType.NVarChar,100),
					new SqlParameter("@explain", SqlDbType.NVarChar,200),
					new SqlParameter("@bestanswerid", SqlDbType.NVarChar,10),
					new SqlParameter("@type", SqlDbType.NVarChar,10),
					new SqlParameter("@chapterid", SqlDbType.NVarChar,10),
					new SqlParameter("@sinaimg", SqlDbType.NVarChar,50),
					new SqlParameter("@sohuimg", SqlDbType.NVarChar,20),
					new SqlParameter("@cateid", SqlDbType.NVarChar,20),
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = model.question;
            parameters[1].Value = model.an1;
            parameters[2].Value = model.an2;
            parameters[3].Value = model.an3;
            parameters[4].Value = model.an4;
            parameters[5].Value = model.answertrue;
            parameters[6].Value = model.imageurl;
            parameters[7].Value = model.explain;
            parameters[8].Value = model.bestanswerid;
            parameters[9].Value = model.type;
            parameters[10].Value = model.chapterid;
            parameters[11].Value = model.sinaimg;
            parameters[12].Value = model.sohuimg;
            parameters[13].Value = model.cateid;
            parameters[14].Value = model.id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from CW_JiaZhao ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
            parameters[0].Value = id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from CW_JiaZhao ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CodeNotes.Model.CW_JiaZhao GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,question,an1,an2,an3,an4,answertrue,imageurl,explain,bestanswerid,type,chapterid,sinaimg,sohuimg,cateid from CW_JiaZhao ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
            parameters[0].Value = id;

            CodeNotes.Model.CW_JiaZhao model = new CodeNotes.Model.CW_JiaZhao();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CodeNotes.Model.CW_JiaZhao DataRowToModel(DataRow row)
        {
            CodeNotes.Model.CW_JiaZhao model = new CodeNotes.Model.CW_JiaZhao();
            if (row != null)
            {
                if (row["id"] != null && row["id"].ToString() != "")
                {
                    model.id = int.Parse(row["id"].ToString());
                }
                if (row["question"] != null)
                {
                    model.question = row["question"].ToString();
                }
                if (row["an1"] != null)
                {
                    model.an1 = row["an1"].ToString();
                }
                if (row["an2"] != null)
                {
                    model.an2 = row["an2"].ToString();
                }
                if (row["an3"] != null)
                {
                    model.an3 = row["an3"].ToString();
                }
                if (row["an4"] != null)
                {
                    model.an4 = row["an4"].ToString();
                }
                if (row["answertrue"] != null)
                {
                    model.answertrue = row["answertrue"].ToString();
                }
                if (row["imageurl"] != null)
                {
                    model.imageurl = row["imageurl"].ToString();
                }
                if (row["explain"] != null)
                {
                    model.explain = row["explain"].ToString();
                }
                if (row["bestanswerid"] != null)
                {
                    model.bestanswerid = row["bestanswerid"].ToString();
                }
                if (row["type"] != null)
                {
                    model.type = row["type"].ToString();
                }
                if (row["chapterid"] != null)
                {
                    model.chapterid = row["chapterid"].ToString();
                }
                if (row["sinaimg"] != null)
                {
                    model.sinaimg = row["sinaimg"].ToString();
                }
                if (row["sohuimg"] != null)
                {
                    model.sohuimg = row["sohuimg"].ToString();
                }
                if (row["cateid"] != null)
                {
                    model.cateid = row["cateid"].ToString();
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,question,an1,an2,an3,an4,answertrue,imageurl,explain,bestanswerid,type,chapterid,sinaimg,sohuimg,cateid ");
            strSql.Append(" FROM CW_JiaZhao ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" id,question,an1,an2,an3,an4,answertrue,imageurl,explain,bestanswerid,type,chapterid,sinaimg,sohuimg,cateid ");
            strSql.Append(" FROM CW_JiaZhao ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM CW_JiaZhao ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.id desc");
            }
            strSql.Append(")AS Row, T.*  from CW_JiaZhao T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "CW_JiaZhao";
            parameters[1].Value = "id";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

